CVE-2026-43101

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data()<br /> <br /> We need to check __in6_dev_get() for possible NULL value, as<br /> suggested by Yiming Qian.<br /> <br /> Also add skb_dst_dev_rcu() instead of skb_dst_dev(),<br /> and two missing READ_ONCE().<br /> <br /> Note that @dev can&amp;#39;t be NULL.